But look more carefully and there appears to be an extraordinary, ghostly presence among them.
Peeping out between the knees of two of the girls is the face of a child.
The eerie image - clear enough to show a pair of eyes, a nose, a mouth and hair - was captured by 17-year-old Matthew Summers on his mobile phone as he and his friends were preparing to go out.
“I zoomed in to my sister’s mate’s little sister who was crying and I saw a face,”Matthew said. “You can see all the facial expressions and everything.